Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher soil salinity decreased Grade A potato weight, biomass and leaf area.

Taxon: potatoSolanum tuberosume0
Treatment: soil salinitye0
Outcome: weight of potato classified as Grade A, biomass and leaf areae0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The increase in soil salinity caused to decrease in all parameters (total fresh tuber yield, tuber number, tuber dry weight, weight of potato classified as Grade A, biomass and leaf area) except harvest index”
✓ located verbatim in the source · abstract, characters 1137–1345

Title

Photosynthetic Response of Potato Plants to Soil Salinity

Berkant Ödemiş; Mehmet Emin Çalışkan DergiPark (Istanbul University) 2014

Other claims from this paper (10)

Intervention effect Irrigation water requirement decreased 4.5%-18.9% as irrigation salinity increased.
Intervention effect Crop water use decreased 3%-16% as irrigation salinity increased.
Intervention effect Water use efficiency decreased 16.45-19.36% as irrigation salinity increased.
Intervention effect Higher soil salinity decreased potato tuber yield, tuber number and tuber dry weight.
Intervention effect Harvest index was an exception to the decrease under higher soil salinity.
Intervention effect Foliar proline did not significantly affect most potato yield parameters.
Intervention effect Stomatal conductance was the most affected photosynthetic parameter under salinity.
Intervention effect Photosynthesis, transpiration and stomatal conductance rose in T7 versus T3.5.
Intervention effect Irrigation salinity significantly affected tuber bulking I and II periods.
Intervention effect Proline significantly affected tuber initiation and tuber bulking II.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

In potato, increased soil nitrogen supply decreased total dry weight and seed number of Stellaria media.

Taxon: potatoSolanum tuberosume1
Treatment: soil nitrogen supplye1
Interactor: S. mediaStellaria mediae1weed
Outcome: total dry weight and seed number of the weede1
Direction: decreaseinferrede1

Verbatim

e1
“In wheat, as in a monoculture of S. media , total dry weight and seed number of the weed increased with soil nitrogen supply, whereas in potato the opposite was found”
✓ located verbatim in the source · abstract, characters 503–669

Title

The influence of nitrogen supply on the ability of wheat and potato to suppressStellaria mediagrowth and reproduction

A Van Delden; L A P Lotz; L Bastiaans; et al. Weed Research 2002. doi:10.1046/j.1365-3180.2002.00303.x

Other claims from this paper (3)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt exposure reduced shoot and root length and biomass more in Concord than Kennebec.

Taxon: PotatoSolanum tuberosumt0
Material: Concorde0
Treatment: NaCle0
Outcome: length and fresh and dry weight of both shoots and rootse0
Direction: greater decreasee0
Comparator: Kennebece0

Verbatim

e0
“On exposure to NaCl, the length and fresh and dry weight of both shoots and roots of Concord showed greater decrease than those of Kennebec”
✓ located verbatim in the source · abstract, characters 323–462

t0
“Potato”
✓ located verbatim in the source · title, characters 0–6

Title

Potato Responds to Salt Stress by Increased Activity of Antioxidant Enzymes

Keyvan Aghaei; Ali Akber Ehsanpour; Setsuko Komatsu Journal of Integrative Plant Biology 2009. doi:10.1111/j.1744-7909.2009.00886.x

Other claims from this paper (9)

Observation Salt-induced shoot growth decline was more severe than root decline in both potato cultivars.
Intervention effect NaCl reduced shoot and root potassium content dose dependently in both potato cultivars.
Intervention effect NaCl increased sodium content of shoots and roots in both potato cultivars.
Intervention effect NaCl increased ascorbate peroxidase, catalase and glutathione reductase activities in Kennebec shoots.
Intervention effect NaCl decreased the corresponding antioxidant enzyme activities in Concord shoots.
Observation Roots of the two potato cultivars showed similar antioxidant enzyme responses to NaCl.
Association Antioxidant enzyme activity in Concord shoots declined with increasing NaCl concentration.
Association Antioxidant enzyme activities in Kennebec shoots and roots of both cultivars lacked a dose dependence.
Mechanism The authors suggest increased antioxidant enzyme activity contributes to Kennebec salt tolerance.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Potato callus fresh weight decreased upon transfer to mannitol medium

Taxon: Solanum tuberosumSolanum tuberosume0
Material: cv. Bintjee0
Organ / stage: calluse0
Treatment: nutrient medium supplemented with 0.3 or 0.5 M mannitole0
Outcome: fresh weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Foliar N, Ca, Mg, P and S concentrations tended to decrease with elevated CO2 and reduced temperature.

Taxon: potatoSolanum tuberosume0
Treatment: elevated CO 2 , and reduced temperaturee1
Outcome: concentrations of N, Ca, Mg, P and Se1
Direction: decreasee1
Qualifier: tended toe1

Not reportedComparator

Verbatim

e0
“potato”
✓ located verbatim in the source · abstract, characters 95–101

e1
“the concentrations of N, Ca, Mg, P and S on dry weight basis tended to decrease with elevated CO 2 , and reduced temperature”
✓ located verbatim in the source · abstract, characters 676–800

Title

CO2 AND TEMPERATURE INTERACTION ON STARCH AND MINERAL CONCENTRATIONS IN POTATO LEAVES

W. Cao; T.W. Tibbitts HortScience 1993. doi:10.21273/hortsci.28.5.518d

Other claims from this paper (6)

Intervention effect Potato leaf starch increased from 4.4% to 18.5% dry weight with increased CO2 and decreased temperature.
Association Starch concentration was linearly related to specific leaf weight with R2 of 0.97.
Intervention effect Foliar K concentration did not change with CO2 level.
Observation Foliar K concentration was higher at 16C than at 20C.
Association Combined N, Ca, Mg, P and S concentration was negatively related to starch concentration up to 14%.
Association Above 14% starch, combined mineral concentrations changed only slightly.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation

Taxon: Solanum tuberosumSolanum tuberosume0
Treatment: 0.5 M mannitole6
Outcome: growthe6
Direction: decreaseinferrede6

Not reportedComparator

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e6
“After osmotic adaptation, on a medium with 0.5 M mannitol, growth is negligible, although the tissue retains its viability”
✓ located verbatim in the source · abstract, characters 383–505

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight

Taxon: Solanum tuberosumSolanum tuberosume0
Treatment: transfer to medium with extra mannitole3
Outcome: Respiratione3
Direction: increasese3
Qualifier: especially when expressed on a fresh weight basise3

Not reportedComparator

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e3
“Respiration increases upon transfer to medium with extra mannitol, especially when expressed on a fresh weight basis”
✓ located verbatim in the source · abstract, characters 507–623

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Soluble tuber proteins were reduced.

Taxon: potatoSolanum tuberosumt0
Outcome: soluble tuber proteinse0
Direction: reductione0

Verbatim

e0
“The changes in carbohydrate accumulation are accompanied by a decrease in total tuber dry weight and a reduction of soluble tuber proteins”
✓ located verbatim in the source · abstract, characters 1159–1297

t0
“potato”
✓ located verbatim in the source · title, characters 84–90

Title

Evidence of the crucial role of sucrose synthase for sink strength using transgenic potato plants (Solanum tuberosum L.)

Rita Zrenner; Marcel Salanoubat; Lothar Willmitzer; et al. The Plant Journal 1995. doi:10.1046/j.1365-313x.1995.07010097.x

Other claims from this paper (12)

Observation Inhibition of Susy activity in the antisense plants was tuber-specific.
Intervention effect Susy inhibition caused no change in sucrose content in developing potato tubers.
Intervention effect Susy inhibition caused a strong accumulation of reducing sugars in developing potato tubers.
Intervention effect Susy inhibition inhibited starch accumulation in developing potato tubers.
Observation Invertase activities increased 40-fold in parallel with the increase in hexoses.
Observation Hexokinase activities showed no considerable changes.
Observation The reduction in starch accumulation was not due to inhibition of the major starch biosynthetic enzymes.
Observation Total tuber dry weight decreased.
Observation The reduced protein accumulation was mainly due to a decrease in patatin, the 22 kDa proteins and the proteinase inhibitors.
Observation The lowered storage protein accumulation was not a consequence of the availability of the free amino acid pool in potato tubers.
Intervention effect Susy antisense plants showed no increase in tuber number per plant.
Mechanism The authors conclude that sucrose synthase is the major determinant of potato tuber sink strength.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Bacillus subtilis 10-4 treatment decreased the number of diseased tubers with scab and dry rot.

Taxon: potatoSolanum tuberosume2
Treatment: Treatment with the B. subtilis 10-4 straine3
Interactor: B. subtilis 10-4Bacillus subtilise3symbiont
Outcome: number of diseased tuberse0
Direction: decreasee0
Qualifier: with signs of scab and dry rote0
Comparator: non-inoculated (control)e1

Verbatim

e0
“a decrease in the number of diseased tubers with signs of scab and dry rot”
✓ located verbatim in the source · abstract, characters 556–630

e1
“inoculated and non-inoculated (control) plants”
✓ located verbatim in the source · abstract, characters 280–326

e2
“on potato yield”
✓ located verbatim in the source · abstract, characters 80–95

e3
“Treatment with the B. subtilis 10-4 strain led to an increase in the total number of tubers from the bush by 35.4, their weight by 16.5%”
✓ located verbatim in the source · abstract, characters 414–550

Title

Assessment of enzymative and microbiological activity of soil rhizosphere Solanum tuberosum L. under the influence of treatment of tubers with endophyte bacteria Bacillus subtilis in the conditions of the Cis-Ural Region

S. R. Garipova; L. I. Pusenkova; L. V. Sidorova; et al. Агрохимия 2024. doi:10.31857/s0002188124120085

Other claims from this paper (15)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol

Taxon: Solanum tuberosumSolanum tuberosume0
Treatment: transfer to medium with extra mannitole3
Outcome: cytochrome and alternative pathway capacitiese4
Direction: no_changeinferrede4
Qualifier: fresh weight basise3

Not reportedComparator

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e3
“Respiration increases upon transfer to medium with extra mannitol, especially when expressed on a fresh weight basis”
✓ located verbatim in the source · abstract, characters 507–623

e4
“On this basis cytochrome and alternative pathway capacities do not change appreciably”
✓ located verbatim in the source · abstract, characters 625–710

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

“dry weight decrease”

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